数学课程标准提出:要让学生在参与特定的数学活动,在具体情景中初步认识对象的特征,获得一些经验。所谓体验,就是个体主动亲历或虚拟亲历某件事情并获得相应的认知和情感的直接经验活动。让学生亲历经验,不但有助于通过多种活动探究获取数学知识,更重要的是学生在体验中逐步掌握学习数学的一般规律和方法。教师以新课标精神为指导,活用教材进行创造性地教学,让学生经历学习过程,充分体验学习数学,感受成功的喜悦,增强 Mathematical curriculum standards proposed: Let students participate in specific mathematical activities, in the specific situation of the initial understanding of the characteristics of the object, gain some experience. The so-called experience, is the individual experience or experience personally virtual experience something and get the corresponding cognitive and emotional experience of direct experience. Let students experience, not only helps to explore through a variety of activities to obtain mathematical knowledge, more importantly, students gradually master the learning of mathematics in the general rules and methods. Teachers, guided by the spirit of the new curriculum standard, make use of teaching materials to creatively teach students to experience the learning process, fully experience learning mathematics, feel the joy of success, and enhance